2012655195

素因数分解:

$3^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{7541}}^1$

素因数の和:8217

約数の個数: 40

約数和(自身を含む): 3613824720

約数和(自身を除く): 1601169525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 659, 1977, 3295, 5931, 7541, 9885, 17793, 22623, 29655, 37705, 53379, 67869, 88965, 113115, 203607, 266895, 339345, 610821, 1018035, 3054105, 4969519, 14908557, 24847595, 44725671, 74542785, 134177013, 223628355, 402531039, 670885065, 2012655195]

約数ペア:

[(1, 2012655195), (3, 670885065), (5, 402531039), (9, 223628355), (15, 134177013), (27, 74542785), (45, 44725671), (81, 24847595), (135, 14908557), (405, 4969519), (659, 3054105), (1977, 1018035), (3295, 610821), (5931, 339345), (7541, 266895), (9885, 203607), (17793, 113115), (22623, 88965), (29655, 67869), (37705, 53379)]